The weekly litigation news digest is live. Subscribe now
A Balise For A Railway Track - EP3766755
The patent EP3766755 was granted to Alstom on Mar 5, 2025. The application was filed on Jul 15, 2019 under application number EP19186298A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
EP3766755
- Application Number
- EP19186298A
- Filing Date
- Jul 15, 2019
- Status
- Granted And Under Opposition
- Jan 31, 2025
- Publication Date
- Mar 5, 2025
- External Links
- Slate, Register, Google Patents
Patent Summary
Patent Family
Patent Oppositions
Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
Patent Citations (13) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
Dossier Documents
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
Date
Description
Get instant alerts for new documents